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info | |
Series: | → F-30, |
Production | |
Manufacturer: | Farmall (a part of International Harvester) |
Type: | Row-Crop tractor |
Factory: | Rock Island, Illinois, USA |
Total built: | 154,398 |
Original price: | $1000 (1936 ) |
The Farmall F-20 was originally advertised as the "Increased-Power Farmall", and was similar to the orginal Farmall. The tractor paint scheme changed from gray to red on November 1, 1936 (the beginning of the 1937 production year). A number of F-20s were built in early 1934 using the Farmall Regular rear end and F-20 engine. These tractors are identified by a TA serial number prefix. |
Farmall F-20 Power | |
Drawbar (claimed): | 19.6 hp 14.6 kW |
PTO (claimed): | 26.67 hp 19.9 kW |
Plows: | 2 |
Drawbar (tested): | 20.66 hp 15.4 kW |
Belt (tested): | 28.0 hp 20.9 kW |
Farmall F-20 Engine | |
Fuel tank: | 13 gal 49.2 L |
Aux. fuel: | 0.875 gal 3.3 L |
Mechanical | |
Chassis: | 4x2 2WD |
Steering: | manual |
Brakes: | mechanical band |
Cab: | Open operator station. |
Transmission: | 4-speed sliding gear |
Power Take-off (PTO) | |
Rear PTO: | transmission |
Rear RPM: | 540 (1.125) |
Engine RPM: | 505@1200 |
Dimensions & Tires | |
Wheelbase: | 85 inches 215 cm |
Weight: | 4400 lbs 1995 kg |
Front tire: | 25x4 |
Rear tire: | 40x6 |
F-20 Serial Numbers | |
1932: | FA-501 |
1933: | ------ |
1934: | TA-135000 |
1935: | FA-9760 |
1936: | FA-41123 |
1937: | FA-72982 |
1938: | FA-112201 |
1939: | FA-136042 |
Final: | FA-148810 |
Belt Pulley | |
Diameter: | 14 inches 35 cm |
Width: | 6.5 inches 16 cm |
RPM: | 654 |
Speed: | 2395 ft/min 730.00 meters/min |
info | |
Series: | → F-30, |
Engine Detail | |
International Harvester, distillate, 4-cylinder, liquid-cooled vertical I-head | |
Displacement: | 220.9 ci 3.6 L |
Bore/Stroke: | 3.75x5.00 inches 95 x 127 mm |
Rated RPM: | 1200 |
Firing order: | 1-3-4-2 |
Coolant capacity: | 40 qts 37.9 L (early), 29 qts 27.4 L (late) |
info | |
Series: | → F-30, |
Transmission | |
Type: | sliding gear |
Gears: | 4 forward and 1 reverse |
Clutch: | 279.4mm mechanical dry disc |
info | |
Series: | → F-30, |
Farmall F-20 Tires | |
Ag front: | 25x4 (steel) |
Ag rear: | 40x6 (steel), 42x12 (steel), 9.00x36 |
Dimensions | |
Wheelbase: | 85 inches 215 cm |
Length: | 140 inches 355 cm |
Width: | 86 inches 218 cm |
Height (steering wheel): | 67 inches 170 cm |
Height (hood): | 58 inches 147 cm |
Weight: | 4400 lbs 1995 kg |
Front tread: | 8.5 inches 21 cm |
Rear tread: | 74 inches 187 cm, 57 inches 144 cm*Narrow and Fairway model F-20 |